public async override Task Stop()
{
await base.Stop();
if (listRefreshTimer != null)
{
listRefreshTimer.Dispose();
if (this.runTask is Task task)
{
await task;
}
}
foreach (LocalReminderData r in localReminders.Values)
{
r.StopReminder();
}
// for a graceful shutdown, also handover reminder responsibilities to new owner, and update the ReminderTable
// currently, this is taken care of by periodically reading the reminder table
}
public void Participate(ISiloLifecycle lifecycle)
{
lifecycle.Subscribe(
nameof(ClientObserverRegistrar),
ServiceLifecycleStage.RuntimeServices,
_ => Task.CompletedTask,
async ct =>
{
shutdownCancellation.Cancel();
refreshTimer?.Dispose();
if (clientRefreshLoopTask is Task task)
{
await Task.WhenAny(ct.WhenCancelled(), task);
}
});
}
void ILifecycleParticipant <ISiloLifecycle> .Participate(ISiloLifecycle lifecycle)
{
lifecycle.Subscribe(
nameof(IncomingRequestMonitor),
ServiceLifecycleStage.BecomeActive,
ct =>
{
_runTask = Task.Run(this.Run);
return(Task.CompletedTask);
},
async ct =>
{
_scanPeriodTimer.Dispose();
if (_runTask is Task task)
{
await Task.WhenAny(task, ct.WhenCancelled());
}
});
}
